git.gag.com Git - fw/altos/blob - altosui/AltosConfigTD.java

   1 /*
   2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package altosui;
  19
  20 import java.awt.event.*;
  21 import javax.swing.*;
  22 import java.io.*;
  23 import java.util.concurrent.*;
  24 import org.altusmetrum.AltosLib.*;
  25 import org.altusmetrum.altosuilib.*;
  26
  27 public class AltosConfigTD implements ActionListener {
  28
  29         class int_ref {
  30                 int     value;
  31
  32                 public int get() {
  33                         return value;
  34                 }
  35                 public void set(int i) {
  36                         value = i;
  37                 }
  38                 public int_ref(int i) {
  39                         value = i;
  40                 }
  41         }
  42
  43         class string_ref {
  44                 String  value;
  45
  46                 public String get() {
  47                         return value;
  48                 }
  49                 public void set(String i) {
  50                         value = i;
  51                 }
  52                 public string_ref(String i) {
  53                         value = i;
  54                 }
  55         }
  56
  57         JFrame          owner;
  58         AltosDevice     device;
  59         AltosSerial     serial_line;
  60         int_ref         serial;
  61         int_ref         radio_channel;
  62         int_ref         radio_calibration;
  63         int_ref         radio_setting;
  64         int_ref         radio_frequency;
  65         string_ref      config_version;
  66         string_ref      version;
  67         string_ref      product;
  68         AltosConfigTDUI config_ui;
  69         boolean         made_visible;
  70
  71         boolean get_int(String line, String label, int_ref x) {
  72                 if (line.startsWith(label)) {
  73                         try {
  74                                 String tail = line.substring(label.length()).trim();
  75                                 String[] tokens = tail.split("\\s+");
  76                                 if (tokens.length > 0) {
  77                                         int     i = Integer.parseInt(tokens[0]);
  78                                         x.set(i);
  79                                         return true;
  80                                 }
  81                         } catch (NumberFormatException ne) {
  82                         }
  83                 }
  84                 return false;
  85         }
  86
  87         boolean get_string(String line, String label, string_ref s) {
  88                 if (line.startsWith(label)) {
  89                         String  quoted = line.substring(label.length()).trim();
  90
  91                         if (quoted.startsWith("\""))
  92                                 quoted = quoted.substring(1);
  93                         if (quoted.endsWith("\""))
  94                                 quoted = quoted.substring(0,quoted.length()-1);
  95                         s.set(quoted);
  96                         return true;
  97                 } else {
  98                         return false;
  99                 }
 100         }
 101
 102         synchronized void update_ui() {
 103                 config_ui.set_serial(serial.get());
 104                 config_ui.set_product(product.get());
 105                 config_ui.set_version(version.get());
 106                 config_ui.set_radio_frequency(frequency());
 107                 config_ui.set_radio_calibration(radio_calibration.get());
 108                 config_ui.set_clean();
 109                 if (!made_visible) {
 110                         made_visible = true;
 111                         config_ui.make_visible();
 112                 }
 113         }
 114
 115         void finish_input(String line) {
 116                 if (line == null) {
 117                         abort();
 118                         return;
 119                 }
 120                 if (line.equals("all finished")) {
 121                         if (serial_line != null)
 122                                 update_ui();
 123                         return;
 124                 }
 125         }
 126
 127         synchronized void process_line(String line) {
 128                 if (line == null || line.equals("all finished")) {
 129                         final String last_line = line;
 130                         Runnable r = new Runnable() {
 131                                         public void run() {
 132                                                 finish_input(last_line);
 133                                         }
 134                                 };
 135                         SwingUtilities.invokeLater(r);
 136                 } else {
 137                         get_string(line, "Config version", config_version);
 138                         get_int(line, "serial-number", serial);
 139                         get_int(line, "Radio channel:", radio_channel);
 140                         get_int(line, "Radio cal:", radio_calibration);
 141                         get_int(line, "Frequency:", radio_frequency);
 142                         get_int(line, "Radio setting:", radio_setting);
 143                         get_string(line,"software-version", version);
 144                         get_string(line,"product", product);
 145                 }
 146         }
 147
 148         synchronized void reset_data() {
 149                 serial.set(0);
 150                 radio_channel.set(0);
 151                 radio_setting.set(0);
 152                 radio_frequency.set(0);
 153                 radio_calibration.set(1186611);
 154                 config_version.set("0.0");
 155                 version.set("unknown");
 156                 product.set("unknown");
 157         }
 158
 159         synchronized double frequency() {
 160                 return AltosConvert.radio_to_frequency(radio_frequency.get(),
 161                                                        radio_setting.get(),
 162                                                        radio_calibration.get(),
 163                                                        radio_channel.get());
 164         }
 165
 166         synchronized void set_frequency(double freq) {
 167                 int     frequency = radio_frequency.get();
 168                 int     setting = radio_setting.get();
 169
 170                 if (frequency > 0) {
 171                         radio_frequency.set((int) Math.floor (freq * 1000 + 0.5));
 172                 } else if (setting > 0) {
 173                         radio_setting.set(AltosConvert.radio_frequency_to_setting(freq,
 174                                                                                   radio_calibration.get()));
 175                         radio_channel.set(0);
 176                 } else {
 177                         radio_channel.set(AltosConvert.radio_frequency_to_channel(freq));
 178                 }
 179         }
 180
 181         final static int        serial_mode_read = 0;
 182         final static int        serial_mode_save = 1;
 183         final static int        serial_mode_reboot = 2;
 184
 185         class SerialData implements Runnable {
 186                 AltosConfigTD   config;
 187                 int             serial_mode;
 188
 189                 void get_data() {
 190                         try {
 191                                 boolean been_there = false;
 192                                 config.reset_data();
 193
 194                                 for (;;) {
 195                                         config.serial_line.printf("c s\nf\nv\n");
 196                                         for (;;) {
 197                                                 try {
 198                                                         String line = config.serial_line.get_reply(5000);
 199                                                         config.process_line(line);
 200                                                         if (line != null && line.startsWith("software-version"))
 201                                                                 break;
 202                                                 } catch (Exception e) {
 203                                                         break;
 204                                                 }
 205                                         }
 206                                         if (been_there)
 207                                                 break;
 208                                         if (!config_version.get().equals("0.0"))
 209                                                 break;
 210                                         been_there = true;
 211                                         config.serial_line.printf("C\n ");
 212                                         config.serial_line.flush_input();
 213                                 }
 214                         } catch (InterruptedException ie) {
 215                         }
 216                         /*
 217                          * This makes sure the displayed frequency respects the limits that the
 218                          * available firmware version might place on the actual frequency
 219                          */
 220                         config.set_frequency(AltosPreferences.frequency(serial.get()));
 221                         config.process_line("all finished");
 222                 }
 223
 224                 void save_data() {
 225                         double frequency = frequency();
 226                         if (frequency != 0)
 227                                 AltosPreferences.set_frequency(serial.get(),
 228                                                                frequency);
 229                 }
 230
 231                 public void run () {
 232                         switch (serial_mode) {
 233                         case serial_mode_save:
 234                                 save_data();
 235                                 /* fall through ... */
 236                         case serial_mode_read:
 237                                 get_data();
 238                                 break;
 239                         }
 240                 }
 241
 242                 public SerialData(AltosConfigTD in_config, int in_serial_mode) {
 243                         config = in_config;
 244                         serial_mode = in_serial_mode;
 245                 }
 246         }
 247
 248         void run_serial_thread(int serial_mode) {
 249                 SerialData      sd = new SerialData(this, serial_mode);
 250                 Thread          st = new Thread(sd);
 251                 st.start();
 252         }
 253
 254         void init_ui () throws InterruptedException, TimeoutException {
 255                 config_ui = new AltosConfigTDUI(owner);
 256                 config_ui.addActionListener(this);
 257                 serial_line.set_frame(owner);
 258                 set_ui();
 259         }
 260
 261         void abort() {
 262                 serial_line.close();
 263                 serial_line = null;
 264                 JOptionPane.showMessageDialog(owner,
 265                                               String.format("Connection to \"%s\" failed",
 266                                                             device.toShortString()),
 267                                               "Connection Failed",
 268                                               JOptionPane.ERROR_MESSAGE);
 269                 config_ui.setVisible(false);
 270         }
 271
 272         void set_ui() throws InterruptedException, TimeoutException {
 273                 if (serial_line != null)
 274                         run_serial_thread(serial_mode_read);
 275                 else
 276                         update_ui();
 277         }
 278
 279         void save_data() {
 280                 double  freq = config_ui.radio_frequency();
 281                 set_frequency(freq);
 282                 run_serial_thread(serial_mode_save);
 283         }
 284
 285         public void actionPerformed(ActionEvent e) {
 286                 String  cmd = e.getActionCommand();
 287                 try {
 288                         if (cmd.equals("Save")) {
 289                                 save_data();
 290                         } else if (cmd.equals("Reset")) {
 291                                 set_ui();
 292                         } else if (cmd.equals("Reboot")) {
 293                                 if (serial_line != null)
 294                                         run_serial_thread(serial_mode_reboot);
 295                         } else if (cmd.equals("Close")) {
 296                                 if (serial_line != null)
 297                                         serial_line.close();
 298                         }
 299                 } catch (InterruptedException ie) {
 300                         abort();
 301                 } catch (TimeoutException te) {
 302                         abort();
 303                 }
 304         }
 305
 306         public AltosConfigTD(JFrame given_owner) {
 307                 owner = given_owner;
 308
 309                 serial = new int_ref(0);
 310                 radio_channel = new int_ref(0);
 311                 radio_setting = new int_ref(0);
 312                 radio_frequency = new int_ref(0);
 313                 radio_calibration = new int_ref(1186611);
 314                 config_version = new string_ref("0.0");
 315                 version = new string_ref("unknown");
 316                 product = new string_ref("unknown");
 317
 318                 device = AltosDeviceUIDialog.show(owner, Altos.product_basestation);
 319                 if (device != null) {
 320                         try {
 321                                 serial_line = new AltosSerial(device);
 322                                 try {
 323                                         init_ui();
 324                                 } catch (InterruptedException ie) {
 325                                         abort();
 326                                 } catch (TimeoutException te) {
 327                                         abort();
 328                                 }
 329                         } catch (FileNotFoundException ee) {
 330                                 JOptionPane.showMessageDialog(owner,
 331                                                               ee.getMessage(),
 332                                                               "Cannot open target device",
 333                                                               JOptionPane.ERROR_MESSAGE);
 334                         } catch (AltosSerialInUseException si) {
 335                                 JOptionPane.showMessageDialog(owner,
 336                                                               String.format("Device \"%s\" already in use",
 337                                                                             device.toShortString()),
 338                                                               "Device in use",
 339                                                               JOptionPane.ERROR_MESSAGE);
 340                         }
 341                 }
 342         }
 343 }